function fill_mainad() {
    $('#loading').hide();

    $('#content').html('\
        <form id="lclset_form">\
        <h1 class="h1_font">设置</h1>\
        <div class="line_h1">\
        </div>\
        <table class="table01">\
        <tbody>\
        <tr class="alt">\
        <td width="20%">\
        服务器地址:\
        </td>\
        <td width="80%">\
        <INPUT TYPE="text" value="" id=Server>\
        </td>\
        </tr>\
        <tr class="">\
        <td width="20%">\
        用户名:\
        </td>\
        <td width="80%">\
        <INPUT TYPE="text" value="" id=User>\
        </td>\
        </tr>\
        <tr class="alt">\
        <td>\
        密码\
        </td>\
        <td width="80%">\
        <INPUT TYPE="password" value="" id=Password>\
        </td>\
        </tr>\
        <tr class="">\
        <td width="20%">\
        <input type="checkbox" id="autoconn"></input>\
        </td>\
        <td width="80%">\
        启动火狐时自动连接\
        </td>\
        </tr>\
        <tr class="alt">\
        <td width="20%">\
        <input type="checkbox" id="autodisconn"></input>\
        </td>\
        <td width="80%">\
        退出火狐时自动断开连接\
        </td>\
        </tr>\
        </tbody>\
        </table>\
        <table width="100%" class="table02">\
        <tbody>\
        <tr>\
        <td align="right">&nbsp;</td>\
        <td align="right" width="181">\
        <a name="save_conf">保存</a>\
        </td>\
        </tr>\
        </tbody>\
        </table>\
    </form>');
}
